.content {
  width: 1300px;
  margin: auto;
  position: relative;
}

.login {
  width: 20%;
  height: 90%;
  position: absolute;
  top: 5%;
  background: rgba(255, 255, 255, .6);

  left: 900px;

}

.title-text {
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  position: relative;
  top: 10px;
}

.title {
  position: absolute;
  width: 90%;
  margin: -8px 8px 0 14px;
  height: 35%;
  border-radius: 8px;
  top: 0;
  background: url(https://statics.huzhan.com/image/rtop-bg.png) center top no-repeat;
}

.title:hover {
  animation: transform 1s forwards;
}

@keyframes transform {
  to {
    top: -10px;
    /* 移动到下方 10 像素 */
  }
}

.data {
  text-align: center;
  position: absolute;
  width: 100%;
  height: 75%;
  top: 105px;
  background: url(https://statics.huzhan.com/image/user-bg.png) center 0 no-repeat;
}

.demonstration {
  color: var(--el-text-color-secondary);
}

.el-carousel__item h3 {
  color: #475669;
  opacity: 0.75;
  line-height: 500px;
  margin: 0;
  text-align: center;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
  background-color: #d3dce6;
}

.selectData {
  position: relative;
  top: 30px;
  color: white;
  text-align: center;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.imgAndlogin {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.imgData {
  width: 50px;
  height: 50px;
  border-radius: 100px;
}

.loginbtn {
  text-align: center;
  position: relative;
  left: 10px;
}

.btn {
  width: 100%;
}

.pbtn {
  font-size: 12px;
  position: relative;
  left: 5px;
  margin-bottom: 5px;
}

.ann {
  margin-top: 10px;
}
.anndata{
  min-height: 152px;
}
p {
  font-size: 12px;
}

li {
  font-size: 13px;
  margin-top: 10px;
}

.sendData {
  width: 80%;
  margin-top: 20px;
}

.imgCar {
  width: 100%;
  height: 100%;
}